| class Foo | def x 2112.8ms 2112.3ms 3 | y; z; z | end | | def y 2031.6ms 2031.2ms 51 | 50.times { z } | end | | def z 14.7ms 14.6ms 52 | waste_cpu 0 2096.0ms 2095.6ms 52 | waste_cpu 0.04 | end | | def waste_cpu(seconds) 5.1ms 5.1ms 312 | start = Time.now 1875.4ms 1876.4ms 109375 | while(Time.now - start < seconds); end | end | end | | require 'rblineprof' | profile = lineprof(/./) do 2112.9ms 2112.4ms 3 | Foo.new.x | end | | File.readlines(__FILE__).each_with_index do |line, num| | sample = profile[__FILE__][num+1] | if sample[0] > 0 | sample_data = sprintf "%8.1fms %8.1fms %7d", sample[0]/1000.0, sample[1]/1000.0, sample[2], line | end | printf "%30s | %s", sample_data, line | end